title: Mutations in the Escherichia coli operon that define two promoters and the binding site of the cyclic AMP receptor protein.
mesh_terms: D001482:Base Composition; D001483:Base Sequence; D004269:DNA, Bacterial; D003854:Deoxyribonucleotides / Q000032:analysis; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000201:enzymology / Q000235:genetics*; D005690:Galactose / Q000235:genetics; D009154:Mutation; D009876:Operon; D011953:Receptors, Cyclic AMP / Q000235:genetics*; D014158:Transcription, Genetic; D001616:beta-Galactosidase / Q000378:metabolism
chemical_list: D004269:DNA, Bacterial; D003854:Deoxyribonucleotides; D011953:Receptors, Cyclic AMP; D001616:beta-Galactosidase; D005690:Galactose